# hierr

**Repository Path**: 1467792822/hierr

## Basic Information

- **Project Name**: hierr
- **Description**: Rust: 包装Os错误码
- **Primary Language**: Rust
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-05-23
- **Last Updated**: 2023-12-25

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README


# hierr

原来的名字为`hun_error`.  包装OS的错误码, 统一错误码的查询和获取接口

1. fn errno() -> i32;
2. fn `set_errno`(i32);
3. unsafe fn errmsg(i32) -> &str;

封装i32为Error

# Example
```rust
use hun_error::*;

let err = Error::last_error();
assert_eq!(err, Error::default());

set_errno(100);
let err = Error::last_error();
assert_eq!(err, 100.into());
```